

Avalanche: Making a Deadly Snowstorm
Kostnadsfri provperiod med BBC Select
Villkor gäller
Avsnitt
S1 A1 – Avalanche: Making a Deadly Snowstorm
16 oktober 201852 minAvalanches kill hundreds of people every year. But we know surprisingly little about them, including why they happen or how they can produce destructive forces so powerful that they can flatten entire villages. In this natural history documentary, a team of scientists led by Prof Danielle George, create a massive avalanche in the Canadian Rockies to try and unlock their mysteries.Kostnadsfri provperiod med BBC Select